CN104329395A - Bidirectional transmission mechanism - Google Patents
Bidirectional transmission mechanism Download PDFInfo
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- CN104329395A CN104329395A CN201410466838.XA CN201410466838A CN104329395A CN 104329395 A CN104329395 A CN 104329395A CN 201410466838 A CN201410466838 A CN 201410466838A CN 104329395 A CN104329395 A CN 104329395A
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- turning collar
- ratchet
- outer ring
- follower
- wedge
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 23
- 230000002457 bidirectional effect Effects 0.000 title abstract description 3
- 230000033001 locomotion Effects 0.000 claims abstract description 35
- 238000005096 rolling process Methods 0.000 claims description 22
- 238000007373 indentation Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000037147 athletic performance Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a bidirectional transmission mechanism. The mechanism comprises a driving part, a first driven part, a second driven part, a first unidirectional joint part and a second unidirectional joint part, wherein the driving part is connected with a power unit and is driven by forward movement and reverse movement produced by the power unit; the first driven part is in linkage connection with a first executing unit; the second driven part is in linkage connection with a second executing unit; the first unidirectional joint part is arranged between the driving part and the first driven part; when the driving part transfers the forward movement, the first unidirectional joint part keeps the driving part and the first driven part in linkage connection with each other; the second unidirectional joint part is arranged between the driving part and the second driven part; when the driving part transfers the reverse movement, the second unidirectional joint part keeps the driving part and the second driven part in linkage connection with each other. Through a unidirectional connection drive mode, the forward movement and the reverse movement of the power unit are transferred to the corresponding first executing unit and second executing unit under the condition that the first executing unit and the second executing unit do not interfere with each other; the mechanism has a simple structure, has no need of manual control over clutch and is extremely convenient to use.
Description
Technical field
The present invention relates to a kind of motion, especially relate to a kind of two-way transmission mechanism.
Background technique
Driving mechanism is a kind of mechanism being used for transferring power, the mode of the power of power unit input, direction, speed or size can be changed, and then modified transmission of power is to performance element, thus reach the technique effect of artificer's needs, common driving mechanism comprises gear transmission, Chain conveyer, V belt translation and Worm Wheel System, so driving mechanism is general and power unit and performance element link.
Power unit is in some mechanism, two kinds of athletic performances are needed to pass to driving mechanism, then two performance element actions are driven respectively by driving mechanism, such as, the rotating forward of motor shaft and reversion, drive the first performance element action, but there is not action in the second performance element when motor shaft rotates forward by driving mechanism, but drive the second performance element action by driving mechanism during motor shaft reversion, but there is not action in the first performance element; Because driving mechanism is general and power unit and performance element link, so when realizing Bidirectional driving, the first performance element and the second performance element can be caused to interfere.
A kind of two-way clutch driving mechanism that application number 201320644475.5 is announced, comprise transmission shaft, rotate forward gear and counter gear, described transmission shaft two ends are movably arranged on support, described rotating forward gear and counter gear are movably set on transmission shaft respectively, described rotating forward gear internal fixtion has the first driven face gear, described counter gear internal fixtion has the second driven face gear, described transmission shaft is fixed with the first active face gear that face gear driven with first matches and the second active face gear matched with the second driven face gear, the medial extremity of described rotating forward gear and counter gear is located by the movable steel ball in two steel ball limiting boards respectively, the outboard end of described rotating forward gear and counter gear is withstood by two Returnning springs respectively, a kind of two-way clutch driving mechanism disclosed in above-mentioned documents, the principle by being similar to clutch can be realized, by the first driven end face and the engagement rotating forward gear be separated, the engagement of the second driven face gear and counter gear be separated, realize above-mentioned technical purpose, but structure is comparatively complicated, realize two-way do not interfere transmission time, the engagement also needing first to control two driven face gears and positive gear be separated, so cumbersome when operating.
In view of above-mentioned defect, creator of the present invention obtains this creation finally through long research and practice.
Summary of the invention
The object of the invention is to, a kind of two-way transmission mechanism is provided, in order to overcome above-mentioned technological deficiency.
For achieving the above object, the technical solution used in the present invention is, first a kind of two-way transmission mechanism is provided, for giving corresponding first performance element and second performance element with when the second performance element mutual noninterference by the positive and negative Movement transmit of power unit at the first performance element, comprising:
Initiative part, it is connected with described power unit, and the positive movement produced by described power unit and reversing motion drive;
First follower, itself and described first performance element are connected;
Second follower, itself and described second performance element are connected;
First unidirectional connecting part, it is arranged between described initiative part and described first follower, and described initiative part and described first follower are connected by the first unidirectional connecting part described in when described initiative part transmits described positive movement;
Second unidirectional connecting part, it is arranged between described initiative part and described second follower, and described initiative part and described second follower are connected by the second unidirectional connecting part described in when described initiative part transmits described reversing motion.
Preferably, described initiative part is a turning collar;
Described first follower is wheel in, and described interior wheel is arranged in turning collar with one heart;
Described second follower is an outer ring, and described outer ring is arranged on outside turning collar with one heart.
Preferably, described first unidirectional connecting part comprises:
First ratchet group;
First ratchet, its button rides in described first ratchet group;
First roll pin, it is arranged on described first ratchet;
Described second unidirectional connecting part comprises:
Second ratchet group;
Second ratchet, described second ratchet snaps in described second ratchet group;
Second roll pin, it is arranged on the second ratchet.
Preferably, described first ratchet group is around the described interior periphery arrangement taken turns, described second ratchet group arranges around the periphery of described turning collar, described first ratchet is rotatably connected on described turning collar by described first roll pin, and described second ratchet is rotatably connected on described outer ring by described second roll pin.
Preferably, described first ratchet group arranges around the inner headed face of described turning collar, described second ratchet group arranges around the periphery of described turning collar, described first ratchet is rotatably connected on described interiorly to take turns by described first roll pin, and described second ratchet is rotatably connected on described outer ring by described second roll pin.
Preferably, described first unidirectional connecting part comprises:
Be arranged on the first wedge-shaped indentation on interior periphery of taking turns, described first wedge-shaped indentation and described turning collar inside are formed with the first wedge gap;
First rolling post, it is arranged in the first wedge gap, and rolls along the inner headed face of described turning collar;
First spring spindle, it is arranged in the first wedge-shaped indentation, and one end to be connected and the other end is conflicted on described first rolling post with described interior wheel;
Described second unidirectional connecting part comprises:
Be arranged on the second wedge-shaped indentation on the periphery of turning collar, described second wedge-shaped indentation and inside, described outer ring are formed with the second wedge gap;
Second rolling post, it is arranged in the second wedge gap, and rolls along the inner headed face of described outer ring;
Second spring spindle, it is arranged in the second wedge-shaped indentation, and one end is connected with described turning collar and the other end is conflicted on described second rolling post.
Preferably, the end face of described turning collar is axially connected with belt pulley, and described belt pulley is connected with power unit band.
Preferably, between described turning collar and outer ring, turning collar and interior take turns between be provided with spring bearing.
Beneficial effect of the present invention is compared with the prior art: connect by unidirectional the mode driven, the first corresponding performance element and the second performance element is given with when the second performance element mutual noninterference by the positive and negative Movement transmit of power unit at the first performance element, and structure is simple, without the need to Non-follow control clutch, very easy to use.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram being convenient to the automobile sunshade device having fixed in embodiment one;
Fig. 2 is a kind of schematic diagram being convenient to the automobile sunshade device having fixed in embodiment two;
Fig. 3 is the A-A sectional view shown in Fig. 2;
Fig. 4 is a kind of schematic diagram being convenient to the automobile sunshade device having fixed in embodiment three.
In figure: 1, initiative part; 2, the first follower; 3, the second follower; 4, the first unidirectional connecting part; 5, the second unidirectional connecting part; 6, turning collar; 7, interiorly to take turns; 8, outer ring; 9, the first ratchet group; 10, the first ratchet; 11, the first roll pin; 12, the second ratchet group; 13, the second ratchet; 14, the second roll pin; 15, the first wedge gap; 16, the first rolling post; 17, the first spring spindle; 18, the second wedge gap; 19, the second rolling post; 20, the second spring spindle; 21, belt pulley; 22, spring bearing.
Embodiment
Below in conjunction with accompanying drawing, to above-mentioned being described in more detail with other technical characteristics and advantage of the present invention.
A kind of two-way transmission mechanism, can when without the need to manipulating manually, the first performance element and the second performance element is given by the bi-directional of power unit, and the first performance element and the second performance element can not be caused to interfere when moving, this two-way transmission mechanism comprises initiative part 1, first follower 2, second follower 3, first unidirectional connecting part 4 and the second unidirectional connecting part 5, initiative part 1 and power unit link, and positive movement and the reversing motion of power unit can be received, first follower 2 and the first performance element link, second follower 3 and the second performance element link, first unidirectional connecting part 4 and the second unidirectional connecting part 5 all only combine and transferring power when being subject to Unidirectional acting force, then skidding is produced when being subject to the active force of other direction, such as click structure, when power unit drives initiative part 1 to do positive movement, first unidirectional connecting part 4 is subject to the dynamic action that initiative part 1 does positive movement, initiative part 1 is combined with the first follower 2, thus make initiative part 1 drive the first follower 2 to move, and drive the first performance element motion, now, combination is not played in the second unidirectional connecting part 5, and initiative part 1 and the second follower 3 skid, when power unit drives initiative part 1 to do reversing motion, second unidirectional connecting part 5 is subject to initiative part 1 and does heterodromous dynamic action, initiative part 1 is combined with the second follower 3, thus make initiative part 1 drive the second follower 3 to move, and drive the second performance element motion, now, combination is not played in the first unidirectional connecting part 4, and initiative part 1 and the first follower 2 skid, this design connects by unidirectional the mode driven, the first corresponding performance element and the second performance element is given with when the second performance element mutual noninterference by the positive and negative Movement transmit of power unit at the first performance element, and structure is simple, without the need to Non-follow control clutch, very easy to use.
Initiative part 1 is a turning collar 6, first follower 2 takes turns 7 in one, second follower 3 is outer rings 8, and interior wheel 7 is arranged in turning collar 6 with one heart, turning collar 6 is arranged in outer ring 8 with one heart, first unidirectional connecting part 4 is arranged between the inner headed face of turning collar 6 and interior periphery of taking turns 7, second unidirectional connecting part 5 is arranged between the periphery of turning collar 6 and the inner headed face of outer ring 8, turning collar 6 side is belt pulley 21, power unit can be a motor, motor is connected to another belt pulley, between two belt pulleys, band connects, thus drive turning collar 6 to rotate, when turning collar 6 rotates forward rotation, turning collar 6 is taken turns 7 link together with interior by the first unidirectional connecting part 4, thus turning collar 6 is driven interiorly take turns 7 rotations, and turning collar 6 skids with outer ring 8 and is separated, when turning collar 6 rotates backward rotation, turning collar 6 and outer ring 8 link together by the second unidirectional connecting part 5, thus make turning collar 6 drive outer ring 8 to rotate, and turning collar 6 is taken turns 7 skiddings be separated with interior, this design makes the parts of whole mechanism arrange with one heart, makes whole mechanism compacter.
As shown in Figure 1, in embodiment one, first unidirectional connecting part 4 is a circle first ratchet group 9, first roll pin 11, be buckled in the first ratchet 10 in the first ratchet group 9, second unidirectional connecting part 5 is a circle second ratchet group 12, second roll pin 14, be buckled in the second ratchet 13 in the second ratchet group 12, wherein, first ratchet group 9 in the direction of the clock around interior take turns 7 periphery arrangement, second ratchet group 12 arranges around the periphery of the moving-coil 6 that rotates in the direction of the clock, first ratchet 10 is rotatably connected on turning collar 6 by the first roll pin 11, and conflict in the first ratchet group 9, second ratchet 13 is rotatably connected on outer ring 8 by the second roll pin 14, and conflict in the second ratchet group 12.
Take counter clockwise direction as positive movement, when clockwise direction is reversing motion; When power unit drives turning collar 6, and when turning collar 6 is rotated in the counterclockwise direction, first ratchet 10 engages with the first ratchet group 9, turning collar 6 is made to take turns 7 be connected with interior, thus turning collar 6 is driven interiorly take turns 7 and rotate counterclockwise, and the second ratchet 13 and the second ratchet group 12 are skidded, outer ring 8 is separated with turning collar 6, does not follow turning collar 6 and moves; When power unit drives turning collar 6, and when clockwise direction is rotated, second ratchet 13 engages with the second ratchet group 12, turning collar 6 is connected with outer ring 8, thus make turning collar 6 drive outer ring 8 to rotate clockwise, and the first ratchet 10 and the first ratchet group 9 are skidded, and inside take turns 7 and are separated with turning collar 6, do not follow turning collar 6 and move; This design can make turning collar 6 drive when rotating counterclockwise in wheel 7 rotate, drive outer ring 8 to rotate when rotating clockwise, and when no matter rotating clockwise and rotate counterclockwise, can not cause interior take turns 7 with outer ring 8 movement interference.
As shown in Figure 2, in embodiment two, first unidirectional connecting part 4 is a circle first ratchet group 9, first roll pin 11, be buckled in the first ratchet 10 in the first ratchet group 9, second unidirectional connecting part 5 is a circle second ratchet group 12, second roll pin 14, be buckled in the second ratchet 13 in the second ratchet group 12, wherein, first ratchet group 9 is by the inner headed face arrangement of the moving-coil 6 that counterclockwise rotates, second ratchet group 12 arranges around the periphery of the moving-coil 6 that rotates in the direction of the clock, first ratchet 10 is rotatably connected on by the first roll pin 11 interiorly takes turns on 7, and conflict in the first ratchet group 9, second ratchet 13 is rotatably connected on outer ring 8 by the second roll pin 14, and conflict in the second ratchet group 12.
Take counter clockwise direction as positive movement, when clockwise direction is reversing motion; When power unit drives turning collar 6, and when turning collar 6 is rotated in the counterclockwise direction, first ratchet 10 engages with the first ratchet group 9, turning collar 6 is made to take turns 7 be connected with interior, thus turning collar 6 is driven interiorly take turns 7 and rotate counterclockwise, and the second ratchet 13 and the second ratchet group 12 are skidded, outer ring 8 is separated with turning collar 6, does not follow turning collar 6 and moves; When power unit drives turning collar 6, and when clockwise direction is rotated, second ratchet 13 engages with the second ratchet group 12, turning collar 6 is connected with outer ring 8, thus make turning collar 6 drive outer ring 8 to rotate clockwise, and the first ratchet 10 and the first ratchet group 9 are skidded, and inside take turns 7 and are separated with turning collar 6, do not follow turning collar 6 and move; This design can make turning collar 6 drive when rotating counterclockwise in wheel 7 rotate, drive outer ring 8 to rotate when rotating clockwise, and when no matter rotating clockwise and rotate counterclockwise, can not cause interior take turns 7 with outer ring 8 movement interference.
As shown in Figure 3, in embodiment one and embodiment two, owing to interiorly taking turns 7, turning collar 6 and outer ring 8 arrange with one heart successively, so need to install spring bearing 22 interior wheel between 7 and turning collar 6, between turning collar 6 and outer ring 8, is used for being supported between the two; This design can ensure that interior wheel between 7 and turning collar 6, between turning collar 6 and outer ring 8 radial-play does not occur, and does not hinder and interiorly take turns the rotation between 7 and turning collar 6 and the rotation between turning collar 6 and outer ring 8.
As shown in Figure 4, in embodiment three, first unidirectional connecting part 4 comprises and is arranged on interior first wedge-shaped indentation of taking turns on the periphery of 7, first rolling post 16 and the first spring spindle 17, first wedge-shaped indentation and turning collar 6 inside form first wedge gap 15, the space, one end of the first wedge gap 15 is comparatively large and the other end space is less, first rolling post 16 is axially disposed within the first wedge gap 15, first spring spindle 17 has the elastic force of very little axis, it is arranged in the first wedge-shaped indentation, one end is taken turns 7 to be connected and the other end is conflicted on the first rolling post 16 with interior, and the first rolling post 16 is pushed up one end that space is less in the first wedge gap 15, second unidirectional connecting part 5 comprise be arranged on turning collar 6 periphery on the second wedge-shaped indentation, second rolling post 19 and the second spring spindle 20, second wedge-shaped indentation and turning collar 6 inside form the second wedge gap 18, the space, one end of the second wedge gap 18 is comparatively large and the other end space is less, second rolling post 19 is axially disposed within the second wedge gap 18, second spring spindle 20 has the elastic force of very little axis, it is arranged in the second wedge-shaped indentation, one end is taken turns 7 to be connected and the other end is conflicted on the second rolling post 19 with interior, and the second rolling post 19 is pushed up one end that space is less in the second wedge gap 18.
Take counter clockwise direction as positive movement, when clockwise direction is reversing motion, when power unit drives turning collar 6, and when turning collar 6 is rotated in the counterclockwise direction, under first rolling post 16 is subject to the frictional force of the inner headed face of turning collar 6 and the elastic force effect of the first spring spindle 17, roll in one end that space is less in the first wedge gap 15, and be stuck in the inside, thus by frictional force, turning collar 6 is taken turns 7 be stuck with interior, make interiorly to take turns 7 along with turning collar 6 and rotate counterclockwise, second rolling post 19 is subject to the frictional force effect of the inner headed face of outer ring 8, overcome the elastic force of the second spring spindle 20, and roll one end that space is larger in the second wedge gap 18, and also along with the inner headed face of outer ring 8 rolls, now outer ring 8 is separated with turning collar 6, when power unit drives turning collar 6, and when turning collar 6 is rotated along clockwise direction, under second rolling post 19 is subject to the frictional force of the inner headed face of outer ring 8 and the elastic force effect of the second spring spindle 20, roll in one end that space is less in the second wedge gap 18, and be stuck in the inside, thus by frictional force, turning collar 6 and outer ring 8 are stuck, outer ring 8 is rotated clockwise along with turning collar 6, first rolling post 16 is subject to the frictional force effect of the inner headed face of turning collar 6, overcome the elastic force of the first spring spindle 17, and roll one end that space is larger in the first wedge gap 15, and also along with the inner headed face of turning collar 6 rolls, now, wheel 7 is separated with turning collar 6, this design can make turning collar 6 drive when rotating counterclockwise in wheel 7 rotate, drive outer ring 8 to rotate when rotating clockwise, and when no matter rotating clockwise and rotate counterclockwise, can not cause interior take turns 7 with outer ring 8 movement interference.
The foregoing is only preferred embodiment of the present invention, is only illustrative for the purpose of the present invention, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes in the spirit and scope that the claims in the present invention limit to it, amendment, even equivalence, but all will fall within the scope of protection of the present invention.
Claims (8)
1. a two-way transmission mechanism, for giving corresponding first performance element and second performance element with when the second performance element mutual noninterference by the positive and negative Movement transmit of power unit at the first performance element, is characterized in that: comprising:
Initiative part, it is connected with described power unit, and the positive movement produced by described power unit and reversing motion drive;
First follower, itself and described first performance element are connected;
Second follower, itself and described second performance element are connected;
First unidirectional connecting part, it is arranged between described initiative part and described first follower, and described initiative part and described first follower are connected by the first unidirectional connecting part described in when described initiative part transmits described positive movement;
Second unidirectional connecting part, it is arranged between described initiative part and described second follower, and described initiative part and described second follower are connected by the second unidirectional connecting part described in when described initiative part transmits described reversing motion.
2. a kind of two-way transmission mechanism as described in claim 1, is characterized in that:
Described initiative part is a turning collar;
Described first follower is wheel in, and described interior wheel is arranged in turning collar with one heart;
Described second follower is an outer ring, and described outer ring is arranged on outside turning collar with one heart.
3. a kind of two-way transmission mechanism as described in claim 2, is characterized in that: described first unidirectional connecting part comprises:
First ratchet group;
First ratchet, its button rides in described first ratchet group;
First roll pin, it is arranged on described first ratchet;
Described second unidirectional connecting part comprises:
Second ratchet group;
Second ratchet, described second ratchet snaps in described second ratchet group;
Second roll pin, it is arranged on the second ratchet.
4. a kind of two-way transmission mechanism as described in claim 3, it is characterized in that: described first ratchet group is around the described interior periphery arrangement taken turns, described second ratchet group arranges around the periphery of described turning collar, described first ratchet is rotatably connected on described turning collar by described first roll pin, and described second ratchet is rotatably connected on described outer ring by described second roll pin.
5. a kind of two-way transmission mechanism as described in claim 3, it is characterized in that: described first ratchet group arranges around the inner headed face of described turning collar, described second ratchet group arranges around the periphery of described turning collar, described first ratchet is rotatably connected on described interiorly to take turns by described first roll pin, and described second ratchet is rotatably connected on described outer ring by described second roll pin.
6. a kind of two-way transmission mechanism as described in claim 2, is characterized in that: described first unidirectional connecting part comprises:
Be arranged on the first wedge-shaped indentation on interior periphery of taking turns, described first wedge-shaped indentation and described turning collar inside are formed with the first wedge gap;
First rolling post, it is arranged in the first wedge gap, and rolls along the inner headed face of described turning collar;
First spring spindle, it is arranged in the first wedge-shaped indentation, and one end to be connected and the other end is conflicted on described first rolling post with described interior wheel;
Described second unidirectional connecting part comprises:
Be arranged on the second wedge-shaped indentation on the periphery of turning collar, described second wedge-shaped indentation and inside, described outer ring are formed with the second wedge gap;
Second rolling post, it is arranged in the second wedge gap, and rolls along the inner headed face of described outer ring;
Second spring spindle, it is arranged in the second wedge-shaped indentation, and one end is connected with described turning collar and the other end is conflicted on described second rolling post.
7. a kind of two-way transmission mechanism as described in claim 2 or 4 or 5, is characterized in that: the end face of described turning collar is axially connected with belt pulley, and described belt pulley is connected with power unit band.
8. a kind of two-way transmission mechanism as described in claim 7, is characterized in that: between described turning collar and outer ring, turning collar and interior take turns between be provided with spring bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410466838.XA CN104329395B (en) | 2014-09-15 | 2014-09-15 | Bidirectional transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410466838.XA CN104329395B (en) | 2014-09-15 | 2014-09-15 | Bidirectional transmission mechanism |
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| CN104329395A true CN104329395A (en) | 2015-02-04 |
| CN104329395B CN104329395B (en) | 2017-05-10 |
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| CN201410466838.XA Active CN104329395B (en) | 2014-09-15 | 2014-09-15 | Bidirectional transmission mechanism |
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| CN (1) | CN104329395B (en) |
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| CN105276334A (en) * | 2015-10-23 | 2016-01-27 | 河北工业大学 | Pipeline inspection robot |
| CN106034853A (en) * | 2016-05-20 | 2016-10-26 | 北京云洋数据科技有限公司 | Unidirectional transmission device for ventilation opening of greenhouse |
| CN106395420A (en) * | 2016-11-16 | 2017-02-15 | 遵义市乐辉塑业有限公司 | Impeller type plastic pipe feeding device |
| CN106968083A (en) * | 2017-04-18 | 2017-07-21 | 青岛海尔洗衣机有限公司 | Decelerator for washing machine and washing machine |
| CN113082961A (en) * | 2021-04-14 | 2021-07-09 | 浙江兰电环保集团有限公司 | Overhead stirring equipment suitable for semi-dry desulphurization |
| CN113274868A (en) * | 2021-05-17 | 2021-08-20 | 浙江兰电环保集团有限公司 | Side-feeding type stirring equipment suitable for semi-dry desulfurization |
| CN116748757A (en) * | 2023-08-21 | 2023-09-15 | 江苏安力电动车有限公司 | Welding device for electric carrier frame |
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| CN105276334A (en) * | 2015-10-23 | 2016-01-27 | 河北工业大学 | Pipeline inspection robot |
| CN105276334B (en) * | 2015-10-23 | 2018-01-09 | 河北工业大学 | A kind of detecting robot of pipe |
| CN106034853A (en) * | 2016-05-20 | 2016-10-26 | 北京云洋数据科技有限公司 | Unidirectional transmission device for ventilation opening of greenhouse |
| CN106034853B (en) * | 2016-05-20 | 2018-06-19 | 北京云洋数据科技有限公司 | A kind of control device that leaks informaton for the mouth that leaks informaton for greenhouse |
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| CN106968083A (en) * | 2017-04-18 | 2017-07-21 | 青岛海尔洗衣机有限公司 | Decelerator for washing machine and washing machine |
| CN113082961A (en) * | 2021-04-14 | 2021-07-09 | 浙江兰电环保集团有限公司 | Overhead stirring equipment suitable for semi-dry desulphurization |
| CN113274868A (en) * | 2021-05-17 | 2021-08-20 | 浙江兰电环保集团有限公司 | Side-feeding type stirring equipment suitable for semi-dry desulfurization |
| CN116748757A (en) * | 2023-08-21 | 2023-09-15 | 江苏安力电动车有限公司 | Welding device for electric carrier frame |
| CN116748757B (en) * | 2023-08-21 | 2023-12-05 | 江苏安力电动车有限公司 | Welding device for electric carrier frame |
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| Publication number | Publication date |
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| CN104329395B (en) | 2017-05-10 |
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